22015945 (number)

22015945 is an odd 8-digits composite number following 22015944 and preceding 22015946. In scientific notation, it is written as 2.2015945 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 14436576 positive integers (up to 22015945) that are relatively prime to 22015945.

Interesting facts

Basic properties

Name

Name twenty-two million fifteen thousand nine hundred forty-five

Notation

Scientific notation 2.2015945 × 10^7
Engineering notation 2.2015945 × 10^6

Prime Factorization of 22015945

Prime Factorization 5 × 7 × 7 × 23 × 3907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3145135
Product of the distinct prime numbers

The prime factorization of 22015945 is 5 × 7 × 7 × 23 × 3907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22015945)

Multiplication

n×y
n×2 44031890
n×3 66047835
n×4 88063780
n×5 110079725

Division

n÷y
n÷2 11007972.5
n÷3 7338648.3333333
n÷3 5503986.25
n÷5 4403189

Exponentiation

ny
n2 484701834243025
n3 1.0671168924094E+22
n4 2.3493586811855E+29
n5 5.1723351510253E+36

Nth Root

y√n
2√n 4692.1151946643
3√n 280.27161144061
4√n 68.49901601238
5√n 29.413551523092

Divisors of 22015945

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22015944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22015945 can be divided by 24 positive divisors. The sum of these divisors (counting 22015945) is 1, the average is 0.041666666666667.

Base conversion 22015945

Base System Value
2 Binary 1010011111110111111001001
3 Ternary 1112102112012101
4 Quaternary 1103332333021
5 Quinary 21114002240
6 Senary 2103513401
8 Octal 123767711
10 Decimal 22015945
12 Duodecimal 7458861
16 Hexadecimal 14fefc9
20 Vigesimal 6hbjh5
36 Base36 d3vm1

Cryptographic Hash Functions

md5 9ba038e6818d9cde0a349458d4dd2c4c
sha1 13b9d5ce88db4551b8b5d2ab67ea8d8c702115d9
sha256 73b36dd23152783ff443168d676b348653048fa8e9dfdc59433a9b99d343f2a8
sha512 fd79813b396fd1f76a9548fc67607ddfb9185c2a82ebfb7af435e556b1b7537e82aa6bfc8b9d1abf5a0b7e7801892f8349d2ff6d5d1ae441a0ff65a14a7e192b
ripemd-160 53ca814fa433e2bd5ca74080a716f0fdaca24730

22015945 as geometric shapes

Circle

Radius = n
Diameter 44031890
Circumference 138330262.14767
Area 1.5227357216394E+15

Sphere

Radius = n
Volume 4.4699287862864E+22
Surface area 6.0909428865575E+15
Circumference 138330262.14767

Square

Length = n
Perimeter 88063780
Area 484701834243025
Diagonal 31135248.00746

Cube

Length = n
Surface area 2908211005458150
Volume 1.0671168924094E+22
Space diagonal 38132735.316642

Equilateral Triangle

Length = n
Perimeter 66047835
Area 2.0988205085769E+14
Altitude 19066367.658321

Triangular Pyramid

Length = n
Surface area 2.0988205085769E+14
Volume 1.2576093182356E+21
Height 10378416.002487